中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cooperative production of monophenolic chemicals and carbon adsorption materials from cascade pyrolysis of acid hydrolysis lignin

文献类型:期刊论文

作者Xu, Ying2,3,4; Fan, Zhiqiang3; Li, Xianchun3; Yang, Shaoqi2; Wang, Jin2; Zheng, Anqing2; Shu, Riyang1
刊名BIORESOURCE TECHNOLOGY
出版日期2024-05-01
卷号399页码:8
关键词Lignin Hydrolysis residues Phenols Pyrolysis char Adsorption capacity
ISSN号0960-8524
DOI10.1016/j.biortech.2024.130557
通讯作者Zheng, Anqing(zhengaq@ms.giec.ac.cn) ; Shu, Riyang(shuriyang@gdut.edu.cn)
英文摘要A novel cascade pyrolysis upgrading process for acid hydrolysis lignin (AHL), consisting of pyrolysis, catalytic upgrading of pyrolysis vapors, and pyrolysis char, was developed to improve the yield of value-added products (monophenolic chemicals and carbon materials). Pyrolysis of AHL at 450 degrees C and subsequent catalytic upgrading of pyrolysis vapors over Ni/H-ZSM-5 boosted the concentration of monophenolic chemicals in pyrolysis liquids by 58%. The carbon material prepared from pyrolysis char using KOH as activating agent exhibited a large specific surface area of 2902.5 m2/g and a large total pore volume of 1.45 cm3/g, thus affording good adsorption capacity for methylene blue (824.87 mg/g) and iodine (2333.17 mg/g). Moreover, the cascade pyrolysis upgrading of AHL achieved a yield of 68.52% desired products, which was much higher than the reported results (single production of monophenols and pyrolysis char). In summary, this work provides a potential reference for efficient utilization of lignin in large-scale applications.
WOS关键词ACTIVATED CARBON ; KOH ACTIVATION ; DEPOLYMERIZATION ; PRETREATMENT ; MECHANISM ; RELEVANCE
资助项目National Natural Science Foundation of China[22178340] ; Young Elite Scientists Sponsorship Program by CAST[2022QNRC001] ; Guangdong Natural Science Foundation[2023A1515030159] ; Guangzhou Basic and Applied Basic Research Foundation[202201010630]
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种英语
WOS记录号WOS:001221433800001
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China ; Young Elite Scientists Sponsorship Program by CAST ; Guangdong Natural Science Foundation ; Guangzhou Basic and Applied Basic Research Foundation
源URL[http://ir.giec.ac.cn/handle/344007/41646]  
专题中国科学院广州能源研究所
通讯作者Zheng, Anqing; Shu, Riyang
作者单位1.Guangdong Univ Technol, Sch Mat & Energy, Guangdong Prov Key Lab Funct Soft Condensed Matter, Guangzhou 510006, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Univ Sci & Technol Liaoning, Coll Chem Engn, Anshan 114000, Peoples R China
4.Jimei Univ, Coll Mech Equipment & Mech Engn, Fujian Prov Clean Combust & Energy Utilizat Res Ct, Fujian Prov Key Lab Energy Clean Utilizat & Dev, Xiamen 316021, Peoples R China
推荐引用方式
GB/T 7714
Xu, Ying,Fan, Zhiqiang,Li, Xianchun,et al. Cooperative production of monophenolic chemicals and carbon adsorption materials from cascade pyrolysis of acid hydrolysis lignin[J]. BIORESOURCE TECHNOLOGY,2024,399:8.
APA Xu, Ying.,Fan, Zhiqiang.,Li, Xianchun.,Yang, Shaoqi.,Wang, Jin.,...&Shu, Riyang.(2024).Cooperative production of monophenolic chemicals and carbon adsorption materials from cascade pyrolysis of acid hydrolysis lignin.BIORESOURCE TECHNOLOGY,399,8.
MLA Xu, Ying,et al."Cooperative production of monophenolic chemicals and carbon adsorption materials from cascade pyrolysis of acid hydrolysis lignin".BIORESOURCE TECHNOLOGY 399(2024):8.

入库方式: OAI收割

来源:广州能源研究所

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